be polluted 被污染
daily use 日常使用；日用品
die from 死于；因…而死
polluted water 污水
twice as as 是...的两倍
as a result 结果；因此求造句be polluted被污染Water and air are easy to be polluted.水和空气容易被污染。daily use日常使用；日用品We pump water from the well for daily use.我们从井里抽水以供日用。die from死于；因…而死Why do people still die from cancer?人类为什还会死于癌症呢？polluted water 污水We heard about polluted air, polluted water, poisoned food.我们听到有太多空气污染，水污染，有毒食品的报道。twice asas 是...的两倍He earns twice as much as I do. 他挣的钱是我挣的两倍。as a result结果；因此All singers kept together. As a result, their performance was successful.所有的歌手协调一致，结果他们的演出非常成功。